From fb661845558b8472cb0a3f2fa4ce9240a3194350 Mon Sep 17 00:00:00 2001
From: Yoshi Huang <allstars.chh@mozilla.com>
Date: Thu, 15 Jan 2015 12:17:46 +0800
Subject: [PATCH] Bug 1121818 - Reject promise with instance of 'Error'. r=dimi

From da865c1cd62df020eba8515c3e19b962ccddd322 Mon Sep 17 00:00:00 2001
---
 dom/nfc/nsNfc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
 dom/nfc/nsNfc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/nfc/nsNfc.js b/dom/nfc/nsNfc.js
index 857ebc1bf0d..180adb7361b 100644
--- a/dom/nfc/nsNfc.js
+++ b/dom/nfc/nsNfc.js
@@ -90,7 +90,7 @@ NfcCallback.prototype = {
            ", errormsg: " + aErrorMsg);
       return;
     }
-    resolver.reject(aErrorMsg);
+    resolver.reject(new this._window.Error(aErrorMsg));
   },
 
   QueryInterface: XPCOMUtils.generateQI([Ci.nsISupportsWeakReference,